Physics, 29.11.2021 18:30 tabbywitherite84
3 A ray of light travels through transparent plastic to air.
The ray of light enters the air travelling parallel to the surface of the plastic.
The refractive index of the plastic is 1.25.
What is angle θ?
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3 A ray of light travels through transparent plastic to air.
The ray of light enters the air trave...
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